49940690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 94141440

約数和(自身を除く): 44200750

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 2269, 4402, 4538, 11005, 11345, 22010, 22690, 70339, 140678, 161099, 322198, 351695, 703390, 805495, 1610990, 4994069, 9988138, 24970345, 49940690]

約数ペア:

[(1, 49940690), (2, 24970345), (5, 9988138), (10, 4994069), (31, 1610990), (62, 805495), (71, 703390), (142, 351695), (155, 322198), (310, 161099), (355, 140678), (710, 70339), (2201, 22690), (2269, 22010), (4402, 11345), (4538, 11005)]